| A | B |
|---|
| Adobe | mud mixed with a small amount of grass and dried in the Sun. |
| Agriculture | The raising of plants and animals for food. |
| Nomad | A person who moves from place to place and has no permanent home. |
| Region | An area that is used to identify and organize areas of the Earth's surface for various purposes. |
| Conquistador | A Spanish explorer who searched for wealth and land in the Americas. |
| Expedition | A journey undertaken by a group of people with a definite purpose. |
| Exploration | Travel undertaken to discover what a place is like or where it is |
| Constitution | A document that explains a form of government. |
| Popular Sovereignty | A government in which the people rule; a system in which the residents vote to decide an issue. |
| individual rights | A personal liberty and privilege guaranteed to U. S. citizens by the Bill of Rights. |
